Its Official 282Bhp with fault code 31
30 January 2003, 08:12 PM
#1
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Location: Leeds - It was 562.4bhp@28psi on Optimax, How much closer to 600 with race fuel and a bigger turbo?
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Throttle position sensor..
Just printed out the sheet out of the subaru egi document..
tps has 5.1v supply.. and thats as far as I got tonight..
well actually...
Batt voltage 14.172v
Yellow 4.578v (Drops as Revs rise)
Red 5.104 Stable Regardless of TPS
Black? Gnd?
Black / Brown 0v 4.827v when throttle opened.
Other tests still to do..
Have spare throttle body complete with tps standing by.. suspect could be a hard fault to find as there are no symptoms of any fault when driving / revving...
David
Just printed out the sheet out of the subaru egi document..
tps has 5.1v supply.. and thats as far as I got tonight..
well actually...
Batt voltage 14.172v
Yellow 4.578v (Drops as Revs rise)
Red 5.104 Stable Regardless of TPS
Black? Gnd?
Black / Brown 0v 4.827v when throttle opened.
Other tests still to do..
Have spare throttle body complete with tps standing by.. suspect could be a hard fault to find as there are no symptoms of any fault when driving / revving...
David
Have just dropped you a line
31 January 2003, 03:41 PM
#6
Are you able to measure the output of the throttle sensor to make sure it moves with the throttle? Duuh, that's what you posted! Does the voltage go up/down nicely in line with the throttle action?
If not it's possible it was the ECU?
I'll email you some stuff when I get back from work.
Paul
[Edited by Pavlo - 1/31/2003 3:43:07 PM]
If not it's possible it was the ECU?
I'll email you some stuff when I get back from work.
Paul
[Edited by Pavlo - 1/31/2003 3:43:07 PM]
31 January 2003, 03:44 PM
#7
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Join Date: Nov 2001
Location: Leeds - It was 562.4bhp@28psi on Optimax, How much closer to 600 with race fuel and a bigger turbo?
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Ive got the docs and will be giving it a look on saturday morning... most likely cause is the fact I had to extend the wiring to the plug, but that was spot on... soldered, heatshrinked and taped..
David
David
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